14247207

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 25693200

約数和(自身を除く): 11445993

約数列:

[1, 3, 9, 13, 17, 19, 29, 39, 51, 57, 87, 117, 153, 169, 171, 221, 247, 261, 323, 377, 493, 507, 551, 663, 741, 969, 1131, 1479, 1521, 1653, 1989, 2223, 2873, 2907, 3211, 3393, 4199, 4437, 4901, 4959, 6409, 7163, 8619, 9367, 9633, 12597, 14703, 19227, 21489, 25857, 28101, 28899, 37791, 44109, 54587, 57681, 64467, 83317, 84303, 93119, 121771, 163761, 249951, 279357, 365313, 491283, 749853, 838071, 1095939, 1583023, 4749069, 14247207]

約数ペア:

[(1, 14247207), (3, 4749069), (9, 1583023), (13, 1095939), (17, 838071), (19, 749853), (29, 491283), (39, 365313), (51, 279357), (57, 249951), (87, 163761), (117, 121771), (153, 93119), (169, 84303), (171, 83317), (221, 64467), (247, 57681), (261, 54587), (323, 44109), (377, 37791), (493, 28899), (507, 28101), (551, 25857), (663, 21489), (741, 19227), (969, 14703), (1131, 12597), (1479, 9633), (1521, 9367), (1653, 8619), (1989, 7163), (2223, 6409), (2873, 4959), (2907, 4901), (3211, 4437), (3393, 4199)]